Ravi Group of Companies Web Designer Interview Questions and Answers

Display property sets how an element should be displayed on a webpage.

• It controls the layout of an element

• It can be set to values like block, inline, flex, etc.

• It affects the box model of an element

• It can be used to hide or show an element

Array is a data structure in JavaScript used to store multiple values in a single variable.

• Arrays are created using square brackets []

• Values in an array are separated by commas

• Arrays can hold any data type, including other arrays

• Elements in an array can be accessed using their index number

• Arrays have built-in methods for manipulating their contents

Object of array in Javascript is an array where each element is an object with properties and values.

• An object of array is created using curly braces {} and square brackets []

• Each element in the array is an object with properties and values

• Objects in the array can be accessed using their index number